Lafure's brother from Planet Voice, Sekito is a straight-forward and rather pleasant person. As the human Akihito Seki, he is a charming corporate supervisor.

He was once opposed to the invasion of Earth but he has been brainwashed into joining Prince Sasaki. He has also forgotten his sister, so when Seki meets Hitomi at G-Park, he assumes that she is a spy when he sees through her Earthling disguise.